40941616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 82026000

約数和(自身を除く): 41084384

約数列:

[1, 2, 4, 8, 16, 41, 82, 139, 164, 278, 328, 449, 556, 656, 898, 1112, 1796, 2224, 3592, 5699, 7184, 11398, 18409, 22796, 36818, 45592, 62411, 73636, 91184, 124822, 147272, 249644, 294544, 499288, 998576, 2558851, 5117702, 10235404, 20470808, 40941616]

約数ペア:

[(1, 40941616), (2, 20470808), (4, 10235404), (8, 5117702), (16, 2558851), (41, 998576), (82, 499288), (139, 294544), (164, 249644), (278, 147272), (328, 124822), (449, 91184), (556, 73636), (656, 62411), (898, 45592), (1112, 36818), (1796, 22796), (2224, 18409), (3592, 11398), (5699, 7184)]